# 👔 WIA-IND-003: Wearable Fashion Standard

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> **Standard ID:** WIA-IND-003
> **Version:** 1.0.0
> **Status:** Active
> **Category:** IND / Industry
> **Color:** Indigo (#6366F1)

---

## 🌟 Overview

The WIA-IND-003 standard defines the comprehensive framework for wearable fashion technology, including smart jewelry, LED clothing, interactive garments, fashion wearables, and tech-integrated accessories. This standard provides a unified interface for wearable fashion design, manufacturing, user interaction, and sustainability analysis.

**홍익인간 (弘益人間) - Benefit All Humanity** - This standard aims to democratize wearable fashion technology, making tech-integrated clothing accessible and beneficial for all, while promoting sustainable practices and self-expression through innovative design.

## 🎯 Key Features

- **Smart Jewelry**: Connected rings, bracelets, necklaces with sensors and displays
- **LED Clothing**: Programmable light-emitting fabrics and garments
- **Interactive Garments**: Touch-sensitive, gesture-controlled fashion items
- **Health Monitoring Fashion**: Clothing with integrated biosensors
- **Thermal Regulation**: Heating/cooling fashion for comfort control
- **Energy Harvesting**: Self-powered garments using solar, kinetic, or thermal energy
- **Sustainable Tech Fashion**: Eco-friendly materials and circular design principles
- **Haptic Feedback Clothing**: Tactile communication through fashion

## 📊 Core Concepts

### 1. Power Consumption

```
Battery Life (hours) = Battery Capacity (mAh) / Average Current (mA) × Efficiency
```

Where:
- `Battery Capacity` = Total battery capacity (mAh)
- `Average Current` = Average power draw (mA)
- `Efficiency` = Power management efficiency (0.85-0.95)

### 2. LED Brightness Calculation

```
Total Power (W) = (LED Count × Current per LED × Voltage) / 1000
Lumens per Garment = LED Count × Lumens per LED × Diffusion Factor
```

### 3. Thermal Comfort

```
Heat Generation (W) = Voltage² / Resistance
Temperature Change (°C) = (Heat × Time) / (Mass × Specific Heat)
```

### 4. Energy Harvesting

```
Solar Energy (mWh) = Panel Area (cm²) × Efficiency × Irradiance × Time
Kinetic Energy (mWh) = 0.5 × Mass × Velocity² × Harvesting Efficiency / 3600
```

### 5. Fabric Conductivity

```
Resistance (Ω) = Resistivity × Length / Cross-sectional Area
Current Capacity (A) = Safe Current Density × Cross-sectional Area
```

## 🔧 Components

### TypeScript SDK

```typescript
import {
  calculateBatteryLife,
  calculateLEDPower,
  designSmartJewelry,
  simulateWearableComfort,
  calculateEnergyHarvesting
} from '@wia/ind-003';

// Design smart LED bracelet
const bracelet = designSmartJewelry({
  type: 'bracelet',
  ledCount: 24,
  batteryCapacity: 150, // mAh
  features: ['heartRate', 'ledDisplay', 'haptic'],
  material: 'silver_conductive'
});

// Calculate battery life
const batteryLife = calculateBatteryLife({
  capacity: 150, // mAh
  ledCurrent: 20, // mA per LED
  ledCount: 24,
  activeLEDs: 12,
  sensorCurrent: 5, // mA
  displayDutyCycle: 0.3 // 30% on time
});

console.log(`Battery life: ${batteryLife.toFixed(1)} hours`);
```

### CLI Tool

```bash
# Calculate LED garment power consumption
wia-ind-003 calc-led-power --count 100 --current 20 --voltage 3.3

# Design smart jewelry
wia-ind-003 design-jewelry --type ring --features "heartRate,temperature"

# Calculate thermal comfort
wia-ind-003 calc-thermal --power 15 --area 500 --ambient 10

# Estimate energy harvesting
wia-ind-003 calc-harvest --type solar --area 200 --time 8

# Calculate battery life
wia-ind-003 calc-battery --capacity 200 --current 50
```

## 📚 Documentation

| Document | Description |
|----------|-------------|
| [WIA-IND-003-v1.0.md](./spec/WIA-IND-003-v1.0.md) | Complete specification with technical details |
| [TypeScript SDK](./api/typescript/) | Full TypeScript implementation |
| [CLI Tool](./cli/wia-ind-003.sh) | Command-line interface |

## 🚀 Quick Start

### Installation

```bash
# Clone repository
git clone https://github.com/WIA-Official/wia-standards.git
cd wia-standards/standards/wearable-fashion

# Run installation script
./install.sh

# Verify installation
wia-ind-003 --version
```

### TypeScript Usage

```bash
# Install via npm
npm install @wia/ind-003

# Or yarn
yarn add @wia/ind-003
```

```typescript
import { WearableFashionSDK } from '@wia/ind-003';

const ledJacket = new WearableFashionSDK({
  garmentType: 'jacket',
  ledCount: 200,
  ledType: 'RGB_WS2812B',
  batteryCapacity: 5000, // mAh
  washability: 'IP67',
  material: 'polyester_conductive'
});

// Calculate power requirements
const powerAnalysis = ledJacket.analyzePower({
  brightness: 80, // %
  pattern: 'rainbow',
  animationSpeed: 'medium'
});

console.log(`Power consumption: ${powerAnalysis.averagePower.toFixed(1)}W`);
console.log(`Battery life: ${powerAnalysis.batteryLife.toFixed(1)} hours`);

// Generate LED pattern
const pattern = ledJacket.generatePattern({
  type: 'responsive',
  trigger: 'music',
  colorScheme: 'warm'
});
```

## 👗 Wearable Fashion Categories

| Category | Examples | Power Range | Washability | Price Range |
|----------|----------|-------------|-------------|-------------|
| Smart Jewelry | Rings, bracelets, necklaces | 0.1-5W | Water resistant | $50-$500 |
| LED Clothing | Light-up jackets, dresses | 5-50W | IP65-IP67 | $100-$1000 |
| Heated Garments | Thermal jackets, gloves | 10-100W | Machine washable | $80-$400 |
| Health Monitoring | Biosensor shirts, bands | 0.5-3W | Hand wash | $60-$300 |
| Interactive Fashion | Touch-sensitive fabric | 1-10W | Spot clean | $150-$800 |
| Solar Fashion | Solar panel clothing | 5-30W | Hand wash | $200-$1200 |

## 💡 LED Technologies

### LED Types for Fashion

| Type | Power/LED | Brightness | Color | Control | Best Use |
|------|-----------|------------|-------|---------|----------|
| WS2812B | 60mW | 5-15 lm | RGB | Individual | High-density displays |
| APA102 | 60mW | 5-15 lm | RGB | Individual | Fast animations |
| SK6812 | 60mW | 5-15 lm | RGBW | Individual | White lighting needs |
| LPD8806 | 180mW | 15-25 lm | RGB | Individual | High brightness |
| Standard RGB | 20mW | 3-8 lm | RGB | PWM | Simple effects |
| Fiber Optic | 100mW | 10-30 lm | White | Central | Diffused glow |

## 🔋 Battery Technologies

### Battery Options for Wearables

| Type | Capacity | Weight | Recharge | Cycles | Flexibility | Safety |
|------|----------|--------|----------|--------|-------------|--------|
| LiPo Pouch | 100-5000mAh | Light | 2-4h | 300-500 | Excellent | Moderate |
| Li-ion 18650 | 2500-3500mAh | Medium | 3-5h | 500-1000 | None | Good |
| Flexible Battery | 50-500mAh | Very Light | 1-3h | 300-500 | Excellent | Good |
| Coin Cell | 20-250mAh | Very Light | N/A | N/A | None | Excellent |
| Thin Film | 10-100mAh | Ultra Light | 0.5-2h | 200-400 | Excellent | Excellent |

## 🌡️ Thermal Management

### Heating Elements

- **Resistance Wire**: 10-50 Ω/m, 0.5-2W/cm², max 50°C
- **Carbon Fiber**: 20-100 Ω/m, 0.3-1.5W/cm², max 45°C
- **Conductive Fabric**: 1-10 Ω/sq, 0.1-0.8W/cm², max 40°C
- **PCM (Phase Change Material)**: Passive, 18-28°C range

### Cooling Methods

1. **Active Cooling**: Peltier modules, 5-15W, 5-15°C reduction
2. **Passive Cooling**: Heat-dissipating fabrics, moisture-wicking
3. **Fan-based**: Micro fans, 0.5-2W, 3-8°C reduction
4. **Evaporative**: Moisture management, natural cooling

## 🧵 Smart Materials

| Material | Conductivity | Stretch | Wash | Durability | Cost |
|----------|--------------|---------|------|------------|------|
| Silver-coated thread | Excellent | Low | Hand | High | High |
| Copper thread | Good | Low | Hand | Medium | Medium |
| Stainless steel | Good | Medium | Machine | Excellent | Low |
| Conductive polymer | Medium | High | Machine | Medium | Medium |
| Carbon fiber fabric | Good | Low | Hand | High | High |
| Graphene textile | Excellent | High | Machine | High | Very High |

## 🔌 Power Management

### Charging Methods

1. **USB-C**: 5V, 500mA-3A, universal
2. **Wireless (Qi)**: 5-15W, convenient but less efficient
3. **Solar**: 1-10W, sustainable but weather-dependent
4. **Kinetic**: 0.1-1W, always available, low power
5. **Magnetic Connector**: 5-15W, waterproof, custom

### Battery Life Optimization

- **Dynamic brightness control**: 30-50% power saving
- **Motion-activated**: 60-80% power saving
- **Sleep mode**: 90-95% power saving
- **Efficient patterns**: 20-40% power saving

## 📱 Connectivity

| Protocol | Range | Power | Data Rate | Use Case |
|----------|-------|-------|-----------|----------|
| Bluetooth 5.0 | 50m | 1-10mW | 2 Mbps | Phone control |
| BLE (Low Energy) | 30m | 0.1-1mW | 1 Mbps | Sensors, notifications |
| NFC | 5cm | <1mW | 424 kbps | Payments, pairing |
| WiFi | 50m | 50-200mW | 150 Mbps | High-speed data |
| Zigbee | 100m | 1-10mW | 250 kbps | Mesh networks |
| ANT+ | 30m | 0.1-1mW | 1 Mbps | Fitness sensors |

## 🌐 WIA Integration

This standard integrates with:
- **WIA-INTENT**: Natural language fashion control and customization
- **WIA-OMNI-API**: Universal API for wearable device management
- **WIA-SOCIAL**: Fashion sharing and social interaction
- **WIA-HEALTH**: Biosensor integration for health monitoring
- **WIA-ENERGY**: Energy harvesting and sustainable power management
- **WIA-RETAIL**: Fashion e-commerce and virtual try-on

## 📖 Use Cases

1. **Fashion Shows**: Interactive runway garments with synchronized LED displays
2. **Personal Safety**: High-visibility clothing for night running/cycling
3. **Health Monitoring**: Continuous biosensor tracking through clothing
4. **Climate Adaptation**: Smart thermal regulation for extreme weather
5. **Social Expression**: Customizable LED patterns reflecting mood/music
6. **Brand Marketing**: Company-branded smart apparel for events
7. **Sports Performance**: Athletic wear with performance monitoring

## ♻️ Sustainability

### Eco-friendly Practices

1. **Materials**: Organic cotton, recycled polyester, biodegradable electronics
2. **Energy**: Solar charging, kinetic harvesting, efficient power usage
3. **Longevity**: Modular design, replaceable components, upgradable firmware
4. **End-of-life**: Recyclable components, battery take-back programs
5. **Manufacturing**: Low-impact dyes, water recycling, renewable energy

### Circular Economy

- **Design for disassembly**: Easy component separation
- **Material recovery**: 90%+ recyclability goal
- **Repair programs**: Manufacturer repair services
- **Upcycling**: Old components in new designs

## ⚠️ Safety Considerations

1. **Electrical Safety**: Low voltage (<5V), current limiting, insulation
2. **Thermal Safety**: Maximum 45°C skin contact temperature
3. **Water Resistance**: IP65-IP67 for washability
4. **Biocompatibility**: Hypoallergenic materials, no skin irritation
5. **EMF Exposure**: Compliance with SAR limits
6. **Fire Safety**: Flame-retardant materials, thermal cutoffs

## 🤝 Contributing

Contributions welcome! Please see our [Contributing Guide](https://github.com/WIA-Official/wia-standards/CONTRIBUTING.md).

## 📄 License

MIT License - see [LICENSE](https://github.com/WIA-Official/wia-standards/LICENSE)

## 🔗 Links

- **Website**: [wiastandards.com](https://wiastandards.com)
- **GitHub**: [github.com/WIA-Official/wia-standards](https://github.com/WIA-Official/wia-standards)
- **Documentation**: [docs.wiastandards.com](https://docs.wiastandards.com)
- **Certification**: [cert.wiastandards.com](https://cert.wiastandards.com)

---

**홍익인간 (弘益人間) · Benefit All Humanity**

*WIA - World Certification Industry Association*
*© 2025 SmileStory Inc. / WIA*
*MIT License*

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**홍익인간 (弘益人間) - Benefit All Humanity** 🌍